MERRYSTARK
type: MusicGroup
genre: j-rap
popularity: 2
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cc5e50a5140e5f1599f8bf8d4ca970ea9da4f53facd0e8ce2b29045a1e85451
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d6b3595-6eff-4f57-935a-93fd9cd3a4da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d6b3595-6eff-4f57-935a-93fd9cd3a4da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d6b3595-6eff-4f57-935a-93fd9cd3a4da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc5e50a5140e5f1599f8bf8d4ca970ea9da4f53facd0e8ce2b29045a1e85451. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d6b3595-6eff-4f57-935a-93fd9cd3a4da.json and https://artists.proofprofile.net/proofs/artist/4d6b3595-6eff-4f57-935a-93fd9cd3a4da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: FRESH
  type: MusicAlbum
  date published: 2022-02-19
album: SPACY
  type: MusicAlbum
  date published: 2022-09-01
album: STARKING
  type: MusicAlbum
  date published: 2023-03-19
album: STARKING (feat. Ling) [Remix]
  type: MusicAlbum
  date published: 2023-08-20
album: Welcome To Massive
  type: MusicAlbum
  date published: 2023-09-23
album: Hit Count
  type: MusicAlbum
  date published: 2024-03-06
album: Hit Count
  type: MusicAlbum
  date published: 2024-03-06
album: ANATANONAKANI
  type: MusicAlbum
  date published: 2024-05-18
album: MAKE SURE
  type: MusicAlbum
  date published: 2024-06-26
album: MAKE SURE
  type: MusicAlbum
  date published: 2024-06-26
album: My Living Evidence
  type: MusicAlbum
  date published: 2025-01-29
  track: FORGET YOU (feat. Johya)
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201617
    explicit: true
    by artist: MERRYSTARK
    in album: My Living Evidence
      type: MusicAlbum
      date published: 2025-01-29
    genre: j-rap
    isrc code: TCJPD2563233
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:19:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x87dc3c1cb01ad7a049878e0424411e21fa7c3c64061bd5a3ba506c1aede94bdd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPD2563233
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dc3c1cb01ad7a049878e0424411e21fa7c3c64061bd5a3ba506c1aede94bdd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPD2563233.
      date published: 2026-07-05T10:59:37Z
    audio: FORGET YOU (feat. Johya)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.052
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.838
      additional property: Energy
        type: PropertyValue
        value: 0.559
      additional property: Speechiness
        type: PropertyValue
        value: 0.107
      additional property: Acousticness
        type: PropertyValue
        value: 0.153
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.489
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.418
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: My Living Evidence
  type: MusicAlbum
  date published: 2025-01-29